6638814

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 18577440

約数和(自身を除く): 11938626

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 193, 234, 273, 294, 351, 378, 386, 441, 546, 579, 637, 702, 819, 882, 1158, 1274, 1323, 1351, 1638, 1737, 1911, 2457, 2509, 2646, 2702, 3474, 3822, 4053, 4914, 5018, 5211, 5733, 7527, 8106, 9457, 10422, 11466, 12159, 15054, 17199, 17563, 18914, 22581, 24318, 28371, 34398, 35126, 36477, 45162, 52689, 56742, 67743, 72954, 85113, 105378, 122941, 135486, 158067, 170226, 245882, 255339, 316134, 368823, 474201, 510678, 737646, 948402, 1106469, 2212938, 3319407, 6638814]

約数ペア:

[(1, 6638814), (2, 3319407), (3, 2212938), (6, 1106469), (7, 948402), (9, 737646), (13, 510678), (14, 474201), (18, 368823), (21, 316134), (26, 255339), (27, 245882), (39, 170226), (42, 158067), (49, 135486), (54, 122941), (63, 105378), (78, 85113), (91, 72954), (98, 67743), (117, 56742), (126, 52689), (147, 45162), (182, 36477), (189, 35126), (193, 34398), (234, 28371), (273, 24318), (294, 22581), (351, 18914), (378, 17563), (386, 17199), (441, 15054), (546, 12159), (579, 11466), (637, 10422), (702, 9457), (819, 8106), (882, 7527), (1158, 5733), (1274, 5211), (1323, 5018), (1351, 4914), (1638, 4053), (1737, 3822), (1911, 3474), (2457, 2702), (2509, 2646)]